Achieve a high score for the test by loading knowledge while sleeping: Completely scientific ground

Do not think that sleeping is a human body "useless" and can not do anything significant.

Have you ever heard about the story: Put a book under your pillow and go to sleep, then the next morning when you wake up, will you remember the contents of the transmission in it? Of course that's just a joke, but at least science has proved a part of it completely related to reality. We can go to sleep and continue to learn and raise awareness about a certain aspect. And the explanation for most of these facilities is sound.

If curious, let's take a look at the ability of the human brain to learn while sleeping:

1. Learning foreign languages

In a recent survey, scientists asked some native German speakers to learn Dutch in turn, starting with basic vocabulary. Then they were asked to go to sleep.

However, things didn't stop there. While they were resting, the scientists ran a sound recording of how to read those words to a group of participants, the rest did not. After a period of re-checking, the results in the group exposed to the sound proved to be more positive in terms of memorizing and recognizing words. To ensure that this phenomenon originates and is associated with the mechanism of sleep is essential, not just listening to the reading of those words, they continue to do one more step when listening to another group. but is during waking or walking. Finally, no progress has been recorded more than usual.

2. Skills to play music

In another statistic, researchers conducted a group of guitar players based on a similar approach to Guitar Hero games. After that, everyone who participated again was asked to go to sleep. The next time they woke up, they were given the task of replaying that piece of music. It is known that the test method they applied was similar to the case of learning new words, and the result was the same. The group that was listening to the sample music while sleeping could play much better than the other group, even though it was just unconscious effects that they didn't realize themselves while sleeping.

3. Remember where to store things

A study in 2013 asked 60 healthy adults to use a computer program to arrange virtual objects on the screen in a certain location. When they have completed a task of selecting a location for an object, a sound will be turned on. After finishing, all participants can go to bed for 1.5 hours, divided into 2 times. For the first time, nothing happened and impacted. The second time was when scientists turned on the sounds that sounded like when they arranged things on the computer. Not surprisingly, all participants felt better remembering after waking up. the second instead of seeming vague and vague after the first sleep.

4. Preserve and maintain important memories

Researchers believe that our brain has a special memory system that helps classify data and memory rankings according to their importance. The precious and memorable information will be sent to "long-term memory", while the rest will be quickly replaced by dozens of subsequent reception data.

However, scientists believe that there can be a way to control and intervene in that mechanism, taking advantage of it to remember more than usual.

In one survey and documentary gathering, they found that people tend to memorize longer than usual if they attach that memory to a sound that is heard at the same time, even if it is a memory. It is not as important and easy to remember as you think.

Tests similar to the case of memory location are also a valid explanation for this observation. People who know how to exploit that mechanism will have a higher memory capacity. It seems that sound plays a big role in the human brain.

So what is the best and optimal for our brain quality during sleep?

The density of human brain activity is slowed down at night time, particularly in relation to the "slow brainwave" sleep stages, with a length depending on each body people. However, scientists believe that this is the moment when short-term memories are converted into long-term memories in the anterior brain lobe.

They also concluded that, based on the data collected from previous studies, including learning foreign languages ​​or playing music and memorizing objects, sound is a really important factor to help prolong the period. sleep "slow brain wave" segment to help memorize longer.